Ключевые слова: background, battle, bishop, bishop chess piece, black, board, business, challenge, checkmate, chess, chess board, chess piece, chessboard, competition, concept, decision, defeat, design, fight, figure, game, hobby, horse, intelligence, king, king chess piece, knight, knight chess piece, leadership, leisure, leisure games, move, pawn, piece, planning, play, power, queen, queen chess piece, rook, set, sport, strategy, success, symbol, tactic, victory, white, win,